CVE-2026-48537CWE-79

GFI Archiver < 15.13 Stored XSS via FileArchiveAssistantWizard.aspx

Medium · published July 23, 2026

CVSS v4.0
5.1
EPSS
0%
Percentile
13.6
In the wild
Unconfirmed
What it is

GFI Archiver before 15.13 contains a stored cross-site scripting vulnerability in the File Archive Assistant configuration that allows authenticated attackers to inject arbitrary web script or HTML via the excluded extensions parameter to /Archiver/FileArchiveAssistantWizard.aspx. The injected payload is stored by FileArchiveAssistantWizard.btnSave_Click() without output encoding and is executed in the browsers of users who subsequently view the File Archive Assistant settings page.

The record
Technical detail
CVSS v4.0
5.1 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
EPSS
0.00235 · 13.6th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-07-23T15:31Z
EPSS history
Timeline
  • 23 JUL 15:31Z
    GFI Archiver < 15.13 Stored XSS via FileArchiveAssistantWizard.aspx
    cvelistv5